Estadio: Court 3 Round: 45 Ground: Carpet indoor
| ITF W25 Plantation | 2019/01/23 16:00 | Guiomar Maristany Zuleta De Reales v Polina Leykina | 6-3,6-0 |
| ITF 25 Daytona Beach - Femenino | 2019/01/16 14:30 | Anna Bondar v Polina Leykina | 6-3,6-3 |
| ITF Navi Mumbai - Femenino | 2018/12/18 10:30 | Polina Leykina v Jacqueline Cako | 3-6,3-6 |
| ITF Pune - Femenino | 2018/12/11 05:50 | Ekaterina Yashina v Polina Leykina | 6-3,2-6,6-0 |
| ITF Minsk - Femenino | 2018/11/06 10:40 | Polina Leykina v Katarzyna Piter | 3-6,2-6 |
| ITF Santa Margherita di Pula - Femenino | 2018/10/31 08:00 | Pia Cuk v Polina Leykina | 7-6,3-6,7-5 |
| ITF Santa Margherita di Pula - Femenino | 2018/10/28 10:00 | Polina Leykina v Kaja Juvan | 6-3,1-6,2-6 |
| ITF Santa Margherita di Pula - Femenino | 2018/10/27 11:00 | Polina Leykina v Ylena In-Albon | 6-1,6-4 |
| ITF W25 Trnava | 2019/02/04 10:00 | Vivian Heisen v Caroline Werner | 1-6,3-6 |
| ITF W25 Kazán | 2019/01/22 11:10 | Vivian Heisen v Anastasia Gasanova | 6-4,2-6,3-6 |
| ITF Minsk - Femenino | 2018/11/07 09:35 | Vivian Heisen v Susan Bandecchi | 2-6,3-6 |
| ITF Minsk - Femenino | 2018/11/06 07:30 | Maryna Chernyshova v Vivian Heisen | 2-6,6-1,1-6 |
| ITF Minsk - Femenino | 2018/11/05 08:30 | Maria Marfutina v Vivian Heisen | 7-6,3-6,1-6 |
| ITF Minsk - Femenino | 2018/11/04 12:35 | Kseniya Yersh v Vivian Heisen | 6-4,0-6,1-6 |
| ITF Oslo - Femenino | 2018/10/21 08:00 | Vivian Heisen v Anastasiya Shoshyna | 5-7,4-6 |
| ITF Oslo - Femenino | 2018/10/20 09:30 | Vivian Heisen v Ine Soltveit Stange | 6-1,6-1 |